Yaskawa 120 Series I/O Modules - Manual (Page 73)

3.2 Digital Output Module Specifications
3-43
3
4) External Appearance
• Users can replace the fuses.
5) Spare Parts
Reserve the following spare part for maintenance.
Fuse Type: 235004 (LITTEL FUSE)
LED Color Indication when ON
ACTIVE Green Processing I/O.
F Red Fuse blown out, or external power supply not
connected.
1 to 16 Green The corresponding LED is lit when the output
signal is ON.
Removable terminal block
for field connections Hinged terminal
cover Signal label insert Color code
(dark blue)
LED area
Module description (120DDO34320)
Module mounting screw
(Use a M4 Phillips screwdriver.)
Field wiring terminal
(Use a M3 Phillips screwdriver.) Terminal block mounting screw
(Use a M3 Phillips screwdriver.)
Fuse
LED Area
120 DDO 343 20
1
2
3
4
5
6
7
8
ACTIVE
9
10
11
12
13
14
15
16
F
INFO